Changes

**{{Bug |758231 }} - Session is not restored after OOM**{{Bug |795438 }} - Regression: Animated GIF animates only after a pan (invalidation) on certain devices**{{Bug |768035 }} - navigator.userAgent property is not changed when requesting desktop site**{{Bug |814667 }} - Top Sites tab is opened when opening the Reading List form the Reader Mode toolbar**{{Bug |812805 }} - Awesomescreen: Favicon shown in Top Sites but not in Bookmarks for same url**{{Bug |764034 }} - Form autocomplete text is not inserted when used twice in a row**{{Bug |763813 }} - Starting fennec using am start and non-http URLs attempts to open a top-level window and blows up**{{Bug |811739 }} - Quick sliding to close tabs in landscape will leave Tabs Drawer empty (actually there are still opened tabs)**{{Bug|446344}} - Implement Origin header CSRF mitigation**{{Bug|443564}} - Implement window.toStaticHTML**{{Bug|471020}} - Add X-Content-Type-Options: nosniff support to Firefox**{{Bug|528661}} - (xssfilter) Heuristics to block reflected XSS (like in IE8)**{{Bug|790880}} - Reader Mode failed to add a page to Reading List **{{Bug|784698}} - Viewport content - flash - displayed only after zoom in/out **{{Bug|755584}} - Blogger Blogs - Renders a Desktop Site on Fennec Native, Not Mobile Site Seen on Webkit**{{Bug|715572}} - Overflow of button text to new lines in doorhanger notifications**{{Bug|789443}} - Bookmarked link via Context Menu is saved without name**{{Bug|724570}} - Vertical alignment is wrong for <select> options in <optgroup>**{{Bug|748765}} - Bookmark "Stars" remain on removed items under "History"**{{Bug|757844}} - Retain scroll position in list view on bookmark and history item removal**{{Bug|790880}} - Reader Mode failed to add a page to Reading List**{{Bug|788499}} - Reader Mode: Layout Options menu is missed-placed when device orientation is changed**{{Bug|786939}} - Reader Mode toolbar is dismissed each time when margin or text size is decreased if the article is scrolled to the end of it**{{Bug|736593}} - Unable to query bookmarks by keyword